Guns Already Carried by These Teachers

It seems to me that a school shooter would likely think twice about entering a school where multiple guns would be pointed at him. Arming only those teachers who want to be armed and have passed a rigorous safety course would greatly reduce the chance of innocent people being shot in any crossfire. Missouri has allowed teachers to be armed in some schools and so far those schools have not been the targets of shooters. Click below for an article about their experience: